Home / 927,358,163.57-1,391,030,159.38-237,264,310.37

Finding the Fourth Proportional to 927,358,163.57, 1,391,030,159.38 and 237,264,310.37

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Solution

The fourth proportional to 927,358,163.57, 1,391,030,159.38 and 237,264,310.37 is: 355,894,652.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,358,163.57 : 1,391,030,159.38 = 237,264,310.37 : x
  2. Step 2: Convert to fraction form
    927,358,163.57/1,391,030,159.38 = 237,264,310.37/x
  3. Step 3: Cross multiply
    927,358,163.57x = 1,391,030,159.38 × 237,264,310.37
  4. Step 4: Simplify right side
    927,358,163.57x = 330,041,811,472,051,328
  5. Step 5: Solve for x
    x = 330,041,811,472,051,328/927,358,163.57
  6. Step 6: Final answer
    x = 355,894,652.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.